Rule 34 Dev - 10s 1girl bikini bikini_bottom_only breasts brown_hair card christmas collarbone female_focus gloves green_eyes hat hyouka kouchi_ayako light_smile looking_at_viewer merry_christmas mouth_hold nipples non-web_source red_gloves santa_hat short_hair simple_background solo string_bikini swimsuit tenchisouha topless unworn_bikini_top white_background|3893068764